284 citations
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR32 papers
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43 papers · 1 filter
Sub-terahertz, microwaves and high energy emissions during the December 6, 2006 flare, at 18:40 UT
Pierre Kaufmann, Gerard Trottet, C. Guillermo Gimenez de Castro +4
The presence of a solar burst spectral component with flux density increasing with frequency in the sub-terahertz range, spectrally separated from the well-known microwave spectral…
Discovery of Fulminic Acid, HCNO, in Dark Clouds
N. Marcelino, J. Cernicharo, B. Tercero +1
We report on the first detection in space of fulminic acid, HCNO. This isomer of HNCO has been observed in three starless cores, B1, L1544 and L183, and in the low mass star formin…
The seismology programme of CoRoT
E. Michel, A. Baglin, M. Auvergne +1
We introduce the main lines and specificities of the CoRoT Seismology Core Programme. The development and consolidation of this programme has been made in the framework of the CoRo…
Overview of the lithium problem in metal-poor stars and new results on 6Li
Roger Cayrel, Matthias Steffen, Piercarlo Bonifacio +2
Two problems are discussed here. The first one is the 0.4 dex discrepancy between the 7Li abundance derived from the spectra of metal-poor halo stars on the one hand, and from Big…
New multisite observations of Delta Scuti stars V624 Tauri and HD 23194
L. Fox Machado, E. Michel, M. Chevreton +10
The preliminary results of STEPHI 2006 campaign are reported.
The Gaia satellite: a tool for Emission Line Stars and Hot Stars
Christophe Martayan, Yves Fremat, Ronny Blomme +19
The Gaia satellite will be launched at the end of 2011. It will observe at least 1 billion stars, and among them several million emission line stars and hot stars. Gaia will provid…